Used GMC Yukon for Sale near Port Byron, IL

## Summary - With 2,620 currently listed for sale on CarGurus and an **average price of $45,336.00**, 37.8% of 2021 GMC Yukons for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2021 GMC Yukon 4.76 / 5 stars. - **78.4% of 2021 Yukon models on CarGurus are accident free**. - The 2021 GMC Yukon features significant interior upgrades, a bold exterior design, and advanced safety technologies, making it an excellent choice for families and adventurers alike. ## Why it stands out The 2021 GMC Yukon stands out in the full-size SUV market, boasting a combination of refined luxury and impressive capability. Its bold new design, characterized by LED lighting and a chiseled profile, adds a modern twist to traditional SUV aesthetics. Inside, the Yukon has enhanced comfort with a spacious cabin outfitted with premium materials and cutting-edge technology, including a 10.25-inch infotainment system and advanced driver-assistance features. The introduction of a new independent rear suspension improves handling while maximizing cargo and passenger space, addressing previous generations' comfort shortcomings. With a powerful range of engines, including a diesel option, the 2021 Yukon is built to perform for both daily commutes and off-road adventures, meeting a variety of buyer needs. ## Other model years to consider - **[2023 GMC Yukon](https://www.cargurus.com/Cars/l-Used-2023-GMC-Yukon-c32388)** - Average price: $57,437.00 - Good/great deal percentage: 35.8% - User rating: 4.71 / 5 - Total listings: 3,124 - **[2022 GMC Yukon](https://www.cargurus.com/Cars/l-Used-2022-GMC-Yukon-c31964)** - Average price: $50,411.00 - Good/great deal percentage: 36.1% - User rating: 4.73 / 5 - Total listings: 3,570 - **[2020 GMC Yukon](https://www.cargurus.com/Cars/l-Used-2020-GMC-Yukon-c29246)** - Average price: $32,052.00 - Good/great deal percentage: 37.4% - User rating: 4.35 / 5 - Total listings: 2,463 These recommendations are based on CarGurus' proprietary market data from February 10, 2026, CarGurus experts' opinions, and generative AI.